67757424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 200939520

約数和(自身を除く): 133182096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 479, 842, 958, 1263, 1437, 1684, 1916, 2526, 2874, 2947, 3353, 3368, 3832, 5052, 5748, 5894, 6706, 6736, 7664, 8841, 10059, 10104, 11496, 11788, 13412, 17682, 20118, 20208, 22992, 23576, 26824, 35364, 40236, 47152, 53648, 70728, 80472, 141456, 160944, 201659, 403318, 604977, 806636, 1209954, 1411613, 1613272, 2419908, 2823226, 3226544, 4234839, 4839816, 5646452, 8469678, 9679632, 11292904, 16939356, 22585808, 33878712, 67757424]

約数ペア:

[(1, 67757424), (2, 33878712), (3, 22585808), (4, 16939356), (6, 11292904), (7, 9679632), (8, 8469678), (12, 5646452), (14, 4839816), (16, 4234839), (21, 3226544), (24, 2823226), (28, 2419908), (42, 1613272), (48, 1411613), (56, 1209954), (84, 806636), (112, 604977), (168, 403318), (336, 201659), (421, 160944), (479, 141456), (842, 80472), (958, 70728), (1263, 53648), (1437, 47152), (1684, 40236), (1916, 35364), (2526, 26824), (2874, 23576), (2947, 22992), (3353, 20208), (3368, 20118), (3832, 17682), (5052, 13412), (5748, 11788), (5894, 11496), (6706, 10104), (6736, 10059), (7664, 8841)]